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@fimbul-works/vec

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A comprehensive TypeScript vector math library providing 2D, 3D, and 4D vector operations with a focus on performance and type safety.

github.com/fimbul-works/vec

fimbul-works/vec

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/** * Calculate the squared magnitude of a 2D vector. * @param {ArrayVector2D} xy - Vector as `[x, y]` * @returns {number} Squared magnitude */ export const magnitudeSq2D = (xy) => xy[0] ** 2 + xy[1] ** 2;